[tfldump] Prepare dump Operator options (#2503)

This will add DumpOpRegistry and DumpOp to dump Operator options(properties)

Signed-off-by: SaeHie Park <saehie.park@samsung.com>

diff --git a/contrib/tfldump/src/Dump.cpp b/contrib/tfldump/src/Dump.cpp
index 1631a0f..25975e4 100644 (file)
--- a/contrib/tfldump/src/Dump.cpp
+++ b/contrib/tfldump/src/Dump.cpp
@@ -17,6 +17,7 @@
 #include <tfldump/Dump.h>
 
 #include "Read.h"
+#include "DumpOp.h"
 
 #include <ostream>
 
@@ -183,7 +184,10 @@ void dump_model(std::ostream &os, const tflite::Model *model)
     os << "O(" << i << ") " << op_name << " ";
     os << std::endl;
 
-    // TODO add dump operator properties by type
+    if (auto dumpop = DumpOpRegistry::get().lookup(builtincode))
+    {
+      dumpop->options(op, os);
+    }
 
     for (auto input : inputs)
     {

diff --git a/contrib/tfldump/src/DumpOp.cpp b/contrib/tfldump/src/DumpOp.cpp
new file mode 100644 (file)
index 0000000..3c0d2e8
--- /dev/null
+++ b/contrib/tfldump/src/DumpOp.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "DumpOp.h"
+
+namespace tfldump
+{
+
+DumpOpRegistry::DumpOpRegistry()
+{
+  // TODO fill map
+}
+
+} // namespace tfldump

diff --git a/contrib/tfldump/src/DumpOp.h b/contrib/tfldump/src/DumpOp.h
new file mode 100644 (file)
index 0000000..3289499
--- /dev/null
+++ b/contrib/tfldump/src/DumpOp.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __TFLDUMP_DUMPOP_H__
+#define __TFLDUMP_DUMPOP_H__
+
+#include <schema_generated.h>
+
+#include <ostream>
+#include <map>
+
+namespace tfldump
+{
+
+class DumpOp
+{
+public:
+  virtual void options(const tflite::Operator *, std::ostream &) const {};
+};
+
+class DumpOpRegistry
+{
+public:
+  DumpOpRegistry();
+
+public:
+  const DumpOp *lookup(tflite::BuiltinOperator op) const
+  {
+    if (_dumpop_map.find(op) == _dumpop_map.end())
+      return nullptr;
+
+    return _dumpop_map.at(op).get();
+  }
+
+public:
+  static DumpOpRegistry &get()
+  {
+    static DumpOpRegistry me;
+    return me;
+  }
+
+private:
+  std::map<tflite::BuiltinOperator, std::unique_ptr<DumpOp>> _dumpop_map;
+};
+
+} // namespace tfldump
+
+#endif // __TFLDUMP_DUMPOP_H__